Datacolor User to User Support Group.

Here is a copy of part of a post to DigitalB&Wthe print from cdtobie:

What white luminance is your display offering once profiled? LCDs that
are not specifically lowered to a luminance appropriate the the
ambient lighting will almost always produce this "prints are darker
than screen" result. I could describe how to fix this with Spyder
products...

Is there something already assembled that describes this technique?

I use a Spyder2/PFP setup for my monitor/printer profiles.  For a monitor I use a ViewSonic 
VP930b.  I profiled the monitor at 70% contrast and 50% brightness and I get fairly good 
matches but am wondering if there is a more accurate way of doing it.

Thanks, Robert